387375884

素因数分解:

$2^2\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{11257}}^1$

素因数の和:12497

約数の個数: 24

約数和(自身を含む): 775451040

約数和(自身を除く): 388075156

約数列:

[1, 2, 4, 7, 14, 28, 1229, 2458, 4916, 8603, 11257, 17206, 22514, 34412, 45028, 78799, 157598, 315196, 13834853, 27669706, 55339412, 96843971, 193687942, 387375884]

約数ペア:

[(1, 387375884), (2, 193687942), (4, 96843971), (7, 55339412), (14, 27669706), (28, 13834853), (1229, 315196), (2458, 157598), (4916, 78799), (8603, 45028), (11257, 34412), (17206, 22514)]